Mix Review Worksheet-19

Mix Review Worksheet-19

1. In a garden 10% pink rose plants, 30% red rose plants and 40% white rose plants are present out of 400 plants and the remaining are jasmine plants. The number of jasmine plant is:

A. 320                B. 80                   C. 400                D. 160

2. If 6 squares out of 32 are coloured on a board, percentage of the coloured squares is:

A. 1875%            B. 1.875%          C. 187.5%          D. 18.75%

3. In a library there were 12% Hindi books, 20% Telugu books, 40% English books and 8% French books out of a total of 800 books. The number of French books is:

A. 160                 B. 64                   C. 640                D. 16

4. On Ganesh immersion day 62,800 idols were immersed in water out of which 38% were made of plaster of paris, 42% were made of clay and 20% were made of sand. Number of idols of each type immersed are:

A. 23864, 26376 and 1256         B. 2386, 2637 and 1256

C. 23864, 26376 and 12560      D. none of these

5. On a chess board percentage of black coloured squares is:

A. 50%                B. 60%               C. 15%                D. 75%

6. 90% of 300 m ribbon measures:

A. 27 m              B. 207 m            C. 270 m            D. none of these

7. If 30% of Rs.60 is spent, find the remaining amount.

       A. Rs.18             B. Rs.36             C. Rs.42             D. Rs. None of these

8. Prashant invests 65% in machinery, 20% in raw material and still has Rs.1,305 cash with him. Find his total investment.

A. Rs.8,500       B. Rs.8,700       C. Rs.6,800      D. Rs.9,600

9. What percent of 270 kg is 108 kg?

A. 40%               B. 36%                C. 30%               D. 25%

10. Two numbers are respectively 20% and 50% more than the third number. What % is the first number of the second?

A. 40%               B. 50%                C. 80%               D. 70%

Answer Key:

(1)-B; (2)-D; (3)-B; (4)-C; (5)-A; (6)-C; (7)-C; (8)-B; (9)-A; (10)-C